Intel AS/400 RISC Server Performance Observations and Tips, 107, 117, 121, 122, 126, 127, 128

Chapter 5. Communications Performance			63
5.2	Communication Performance Test Environment		65
5.5	TCP/IP Secure Performance		68
5.6	Performance Observations and Tips	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	71
5.7	APPC, ICF, CPI-C, and Anynet		73
5.8	HPR and Enterprise extender considerations		75
5.9	Additional Information		77
Chapter 6. Web Server and WebSphere Performance			78
6.1	HTTP Server (powered by Apache)	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	79
6.2	PHP - Zend Core for i		88
6.3	WebSphere Application Server		93
6.4	IBM WebFacing		107
6.5	WebSphere Host Access Transformation Services (HATS)		117
6.6	System Application Server Instance	. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	119
6.7	WebSphere Portal		121
6.8 WebSphere Commerce			121
6.9	WebSphere Commerce Payments		122
6.10 Connect for iSeries			122
Chapter 7. Java Performance			126
7.1	Introduction		126
7.2	What’s new in V6R1		126
7.3	IBM Technology for Java (32-bit and 64-bit)		127
	Native Code		128
	Garbage Collection		128
7.4	Classic VM (64-bit)		129
	JIT Compiler		129
	Garbage Collection		131
	Bytecode Verification		132
7.5	Determining Which JVM to Use		133
7.6	Capacity Planning		135
	General Guidelines		135
7.7	Java Performance – Tips and Techniques		136
	Introduction		136
	i5/OS Specific Java Tips and Techniques		137
	Classic VM-specific Tips		137
	Java Language Performance Tips		138
	Java i5/OS Database Access Tips		141
Resources			142
Chapter 8. Cryptography Performance			143
8.1	System i Cryptographic Solutions		143
8.2	Cryptography Performance Test Environment		144
8.3	Software Cryptographic API Performance		145
8.4	Hardware Cryptographic API Performance		146
8.5	Cryptography Observations, Tips and Recommendations		148
8.6	Additional Information		149
Chapter 9. iSeries NetServer File Serving Performance			150
9.1	iSeries NetServer File Serving Performance		150
Chapter 10. DB2 for i5/OS JDBC and ODBC Performance			153
10.1 DB2 for i5/OS access with JDBC			153
	JDBC Performance Tuning Tips		153
	References for JDBC		154
IBM i 6.1 Performance Capabilities Reference - January/April/October 2008
© Copyright IBM Corp. 2008		IBM i Performance Capabilities	4